Name:Bifidobacteriumkashiwanohense Morita et al. 2011
Category: Species
Proposed as: sp. nov.
Etymology:ka.shi.wa.no.hen’se.N.L. neut. adj.kashiwanohense, of or pertaining to Kashiwanoha in Japan, which is the name of the area, University of Tokyo, where this bacterium was originally isolated
Valid publication:
Morita H, Nakano A, Onoda H, Toh H, Oshima K, Takami H, Murakami M, Fukuda S, Takizawa T, Kuwahara T, et al.Bifidobacterium kashiwanohense sp. nov., isolated from healthy infant faeces. Int J Syst Evol Microbiol 2011; 61:2610-2615. 🇯🇵
IJSEM list:
Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 61, part 11 of the IJSEM. Int J Syst Evol Microbiol 2012; 62:261-262.
Nomenclatural status:
validly published under the ICNP
Taxonomic status:
synonym (and not recommended for medical use)
homotypic synonym, validly published under the ICNP, distinct rank
Notes:
❗ Bifidobacteriumkashiwanohense is the correct name instead if this species is regarded as a separate species (i.e., if its nomenclatural type is not assigned to another species whose name is validly published, legitimate and not rejected and has priority) within a separate genus Bifidobacterium.
😷 The risk group for Germany has been imported on 2026-08-13. The full classification is: risk group = 1. — If in doubt, use the risk group given in the regulations for your country and, if these are not available, use the risk group given in the catalogue of the culture collection from which you have obtained or intend to obtain the strain.
🎓 Name mentioned 24 times in PubMed until 2026-06-11.
🙅 This name is on the List of Recommended Names for bacteria of medical importance (LoRN) as a synonym of the name to be applied to this species. The name is on LoRN because of the recorded risk group of the genus.
🧍 According to Bartlett et al. (2022), this species was isolated from feces in healthy individuals.Publication:
Bartlett A, Padfield D, Lear L, Bendall R, Vos M. A comprehensive list of bacterial pathogens infecting humans. Microbiology (Reading) 2022; 168:0. 🇬🇧
🧍 The phylogenetic position of this species was determined in a genome-scale analysis by Nouioui et al. (2018).Publication:
Nouioui I, Carro L, Garcia-Lopez M, Meier-Kolthoff JP, Woyke T, Kyrpides NC, Pukall R, Klenk HP, Goodfellow M, Goker M. Genome-Based Taxonomic Classification of the Phylum Actinobacteria. Front Microbiol 2018; 9:2007. 🇩🇪